HYDROPNEUMATIC PUMP type "AL-HPA-DE-25-VS-RL-05AL-MD-LV-VR" with 14 cc / cycle double throw, pneumatically operated - Pressure ratio 1:35 - Maximum pressure 250 bar - Max air pressure 7 bar - Distributor Double Effect "DE 4/2" - 5 liter tank type MEDIUM in aluminum-plastic with oil level - Max pressure relief valve set at 100 bar (adjustable from 25 to 350 bar) - Tap 0-1 unstable NC lever for pump activation - main valve - For DOUBLE EFFECT cylinders - Mounting Vertical "VR" and Horizontal "OR"